To measure your head size get a soft measuring tape. Measure around your head above the ears and eyebrows where the hat would normally sit. Consider the size chart below to find the right size.
3 sizes available: Label size M best fit for head size 7 3/8 (23.2inches); Label size L best fit for head size 7 5/8 (24inches); Label size XL best fit for head size 7 7/8 (24.8inches);